On 14/06/2019 08:10, Chris Wilson wrote:
If we enter i915_request_wait() with an already completed request, but unsignaled dma-fence, signal the fence before returning. This allows us to execute any of the signal callbacks at the earliest opportunity.Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk> --- drivers/gpu/drm/i915/i915_request.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_request.c b/drivers/gpu/drm/i915/i915_request.c index ead68a2ffeac..a82f3ff82b39 100644 --- a/drivers/gpu/drm/i915/i915_request.c +++ b/drivers/gpu/drm/i915/i915_request.c @@ -1392,7 +1392,7 @@ long i915_request_wait(struct i915_request *rq, might_sleep(); GEM_BUG_ON(timeout < 0);- if (i915_request_completed(rq))+ if (dma_fence_is_signaled(&rq->fence)) return timeout;if (!timeout)
Reviewed-by: Tvrtko Ursulin <tvrtko.ursu...@intel.com> Regards, Tvrtko _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
